.bubble_3 {background-image: url(/uploads/pics/sprite_half_size.png); display: block; height: 31px; width: 31px; margin: 0 auto 0 auto;}
.bubble_3 span {display: none;}
.bubble_3_none {background-image: none;}
.bubble_3_0 {background-position: -93px 0;}
.bubble_3_1 {background-position: -62px 0;}
.bubble_3_2 {background-position: -31px 0;}
.bubble_3_3 {background-position: -0px 0;}